发明授权
US08163940B2 Method for preparation of amorphous, anhydrous crystalline or hydrated crystalline docetaxel
有权
无定形,无水结晶或水合结晶多西紫杉醇的制备方法
- 专利标题: Method for preparation of amorphous, anhydrous crystalline or hydrated crystalline docetaxel
- 专利标题(中): 无定形,无水结晶或水合结晶多西紫杉醇的制备方法
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申请号: US12159812申请日: 2006-11-02
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公开(公告)号: US08163940B2公开(公告)日: 2012-04-24
- 发明人: Sang-Hyun Pyo , Jin-Suk Cho , Moon-Suk Kim , Bong-Kyu Song , Ho-Joon Choi
- 申请人: Sang-Hyun Pyo , Jin-Suk Cho , Moon-Suk Kim , Bong-Kyu Song , Ho-Joon Choi
- 申请人地址: KR Seoul
- 专利权人: Samyang Genex Corporation
- 当前专利权人: Samyang Genex Corporation
- 当前专利权人地址: KR Seoul
- 代理机构: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
- 优先权: KR10-2006-0000276 20060102
- 国际申请: PCT/KR2006/004539 WO 20061102
- 国际公布: WO2007/078050 WO 20070712
- 主分类号: C07D305/00
- IPC分类号: C07D305/00 ; C07D407/00
摘要:
This invention is directed to a method for the preparation of docetaxel having an amorphous, anhydrous crystalline, or hydrated crystalline structure. In accordance with the invention, highly pure amorphous, anhydrous crystalline, or hydrated crystalline docetaxel can be produced with a high yield by using a solvent precipitation method, colloid formation method, etc.
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